How to sync two Google calendars
If you too, like many, use two Google calendars 1 personal and one for work and you do not want to synchronize them manually, you can use an application to synchronize them. Unfortunately, however, this type of applications are paid, or rather have a freemium model for which you can synchronize one calendar at a time. Also on the Google discussion forum you can see that unfortunately there is no native way in Google Calendar to synchronize two calendars, if they have recently introduced it I don't know ...